720359663487

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1\times {\mathrm{180289}}^1$

素因数の和:181127

約数の個数: 32

約数和(自身を含む): 1016316364800

約数和(自身を除く): 295956701313

約数列:

[1, 3, 23, 69, 79, 237, 733, 1817, 2199, 5451, 16859, 50577, 57907, 173721, 180289, 540867, 1331861, 3995583, 4146647, 12439941, 14242831, 42728493, 132151837, 327585113, 396455511, 982755339, 3039492251, 9118476753, 10439995123, 31319985369, 240119887829, 720359663487]

約数ペア:

[(1, 720359663487), (3, 240119887829), (23, 31319985369), (69, 10439995123), (79, 9118476753), (237, 3039492251), (733, 982755339), (1817, 396455511), (2199, 327585113), (5451, 132151837), (16859, 42728493), (50577, 14242831), (57907, 12439941), (173721, 4146647), (180289, 3995583), (540867, 1331861)]